describe > Durable and good sealing: Durable and good sealing: This swimming pool filter cover is made of high-quality plastic, and the filter cover is made of high-quality plastic, with smooth surface, good sealing, good reliability and long service life. > 100% Satisfaction: If you have any questions, please contact us. We will do our best to help you. Item Dimensions (L x W x H): 5.8 x 3.9 x 2.9 cm, please measure before purchasing. If you have any questions, please feel free to contact us. We will do our best to help you. > Sufficient Quantity: You will receive 10 replacement swimming pool filter pumps, these pumps will be more stable enough for your needs and replacement, compatible with some brands of swimming pools. > Scope of application: The pool drain plug is compatible with some pools without a piston valve, including models 28270, 28271, 28272, 28273, 26700, 26702, etc. > Versatile: Suitable for 2.9cm diameter pipes. When cleaning the filter element of the pump or replacing the filter pump, the plug can be used to effectively prevent drainage. > Colour: Black > Quantity: 10 pieces >